Eight million kilograms of water flows over Niagara Falls every second and drops 50 meters to the bottom. What is the power available at the bottom if we could harness it to make electricity?​

Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b.refraction c.diffraction d. interference

What can you increase the strength of an electromagnet by

Which component is used to measure the current in a circuit? oa. switch ob. resistor oc. ammeter the answer is c. for y’all plato people